Home / 15,968,000.80-23,967,034.80-8,400,397.60

Finding the Fourth Proportional to 15,968,000.80, 23,967,034.80 and 8,400,397.60

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Solution

The fourth proportional to 15,968,000.80, 23,967,034.80 and 8,400,397.60 is: 12,608,505.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,000.80 : 23,967,034.80 = 8,400,397.60 : x
  2. Step 2: Convert to fraction form
    15,968,000.80/23,967,034.80 = 8,400,397.60/x
  3. Step 3: Cross multiply
    15,968,000.80x = 23,967,034.80 × 8,400,397.60
  4. Step 4: Simplify right side
    15,968,000.80x = 201,332,621,613,036.47
  5. Step 5: Solve for x
    x = 201,332,621,613,036.47/15,968,000.80
  6. Step 6: Final answer
    x = 12,608,505.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.